ASROCK H61M-U3S3 User Manual

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Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
3-Pin Fan Installation
Pin 1-3 Connected
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.12 No. 7)
12
1
24
13
20-Pin ATX Power Supply Installation
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your
power supply along with Pin 1 and Pin 13.
12
1
24
13
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1)
power supply to this connector.
(see p.12 No. 4)
4-Pin ATX 12V Power Supply Installation
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX power
supply, please plug your power supply along with Pin 1 and Pin 5.
8 5
4 1
8 5
4 1
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.12 No. 23)

ASROCK H61M-U3S3 Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Number of memory slots	2
Maximum internal memory	16 GB
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Core i3, Intel Core i5, Intel Core i7
Number of COM connectors	1
Number of SATA II connectors	4
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chip	Realtek ALC662
Certification	FCC, CE, WHQL, ErP/EuP Ready
Component for	PC
Power source type	ATX
Motherboard chipset	Intel® H61
Audio output channels	5.1 channels
Motherboard form factor	micro ATX
Compatible operating systems	Windows 7 / 7 64-bit / Vista / Vista 64-bit / XP / XP 64-bit
Maximum graphics card memory	1759 MB
Parallel processing technology support	Not supported
PCI Express slots version	2.0
Trial software	AntiVirus, ASRock Suite
LAN controller	Atheros AR8151
Networking features	10/100/1000Mbps
Ethernet interface type	Gigabit Ethernet
BIOS type	AMI
BIOS memory size	32 Mbit
Controller interface type	SATA3

Weight and Dimensions

Depth	218 mm
Width	244 mm